bazel: build rpms to match the debs that we output

build/BUILD

@@ -15,6 +15,7 @@ filegroup(
         ":package-srcs",
         "//build/debs:all-srcs",
         "//build/release-tars:all-srcs",
+        "//build/rpms:all-srcs",
         "//build/visible_to:all-srcs",
     ],
     tags = ["automanaged"],
@@ -98,6 +99,18 @@ DOCKERIZED_BINARIES = {
     stamp = 1,
 ) for binary, meta in DOCKERIZED_BINARIES.items()]
 
+genrule(
+    name = "os_package_version",
+    outs = ["version"],
+    cmd = """
+grep ^STABLE_BUILD_SCM_REVISION bazel-out/stable-status.txt \
+    | awk '{print $$2}' \
+    | sed -e 's/^v//' -e 's/[\+-]/_/g' \
+    >$@
+""",
+    stamp = 1,
+)
+
 release_filegroup(
     name = "docker-artifacts",
     srcs = [":%s.tar" % binary for binary in DOCKERIZED_BINARIES.keys()] +

build/debs/BUILD

@@ -1,6 +1,6 @@
 package(default_visibility = ["//visibility:public"])
 
-load("@io_bazel//tools/build_defs/pkg:pkg.bzl", "pkg_tar", "pkg_deb")
+load("@bazel_tools//tools/build_defs/pkg:pkg.bzl", "pkg_tar")
 load("@io_kubernetes_build//defs:deb.bzl", "k8s_deb", "deb_data")
 load("@io_kubernetes_build//defs:build.bzl", "release_filegroup")
 

build/rpms/10-kubeadm.conf

@@ -0,0 +1,9 @@
+[Service]
+Environment="KUBELET_KUBECONFIG_ARGS=--kubeconfig=/etc/kubernetes/kubelet.conf --require-kubeconfig=true"
+Environment="KUBELET_SYSTEM_PODS_ARGS=--pod-manifest-path=/etc/kubernetes/manifests --allow-privileged=true"
+Environment="KUBELET_NETWORK_ARGS=--network-plugin=cni --cni-conf-dir=/etc/cni/net.d --cni-bin-dir=/opt/cni/bin"
+Environment="KUBELET_DNS_ARGS=--cluster-dns=10.96.0.10 --cluster-domain=cluster.local"
+Environment="KUBELET_AUTHZ_ARGS=--authorization-mode=Webhook --client-ca-file=/etc/kubernetes/pki/ca.crt"
+Environment="KUBELET_CGROUP_ARGS=--cgroup-driver=systemd"
+ExecStart=
+ExecStart=/usr/bin/kubelet $KUBELET_KUBECONFIG_ARGS $KUBELET_SYSTEM_PODS_ARGS $KUBELET_NETWORK_ARGS $KUBELET_DNS_ARGS $KUBELET_AUTHZ_ARGS $KUBELET_CGROUP_ARGS $KUBELET_EXTRA_ARGS

build/rpms/BUILD

@@ -0,0 +1,58 @@
+package(default_visibility = ["//visibility:public"])
+
+load("@bazel_tools//tools/build_defs/pkg:rpm.bzl", "pkg_rpm")
+
+pkg_rpm(
+    name = "kubectl",
+    changelog = "//:CHANGELOG.md",
+    data = [
+        "//cmd/kubectl",
+    ],
+    spec_file = "kubectl.spec",
+    version_file = "//build:os_package_version",
+)
+
+pkg_rpm(
+    name = "kubelet",
+    changelog = "//:CHANGELOG.md",
+    data = [
+        "kubelet.service",
+        "//cmd/kubelet",
+    ],
+    spec_file = "kubelet.spec",
+    version_file = "//build:os_package_version",
+)
+
+pkg_rpm(
+    name = "kubeadm",
+    changelog = "//:CHANGELOG.md",
+    data = [
+        "10-kubeadm.conf",
+        "//cmd/kubeadm",
+    ],
+    spec_file = "kubeadm.spec",
+    version_file = "//build:os_package_version",
+)
+
+pkg_rpm(
+    name = "kubernetes-cni",
+    changelog = "//:CHANGELOG.md",
+    data = [
+        "@kubernetes_cni//file",
+    ],
+    spec_file = "kubernetes-cni.spec",
+    version_file = "//build:os_package_version",
+)
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [":package-srcs"],
+    tags = ["automanaged"],
+)

build/rpms/kubeadm.spec

@@ -0,0 +1,24 @@
+Name: kubeadm
+Version: OVERRIDE_THIS
+Release: 00
+License: ASL 2.0
+Summary: Container Cluster Manager
+Requires: kubelet >= %{version}
+Requires: kubectl >= %{version}
+Requires: kubernetes-cni
+
+URL: https://kubernetes.io
+
+%description
+Command-line utility for administering a Kubernetes cluster.
+
+%install
+install -m 755 -d %{buildroot}%{_bindir}
+install -m 755 -d %{buildroot}%{_sysconfdir}/systemd/system/
+install -m 755 -d %{buildroot}%{_sysconfdir}/systemd/system/kubelet.service.d/
+install -p -m 755 -t %{buildroot}%{_bindir} kubeadm
+install -p -m 755 -t %{buildroot}%{_sysconfdir}/systemd/system/kubelet.service.d/ 10-kubeadm.conf
+
+%files
+%{_bindir}/kubeadm
+%{_sysconfdir}/systemd/system/kubelet.service.d/10-kubeadm.conf

build/rpms/kubectl.spec

@@ -0,0 +1,18 @@
+Name: kubectl
+Version: OVERRIDE_THIS
+Release: 00
+License: ASL 2.0
+Summary: Container Cluster Manager
+
+URL: https://kubernetes.io
+
+%description
+Command-line utility for interacting with a Kubernetes cluster.
+
+%install
+
+install -m 755 -d %{buildroot}%{_bindir}
+install -p -m 755 -t %{buildroot}%{_bindir} kubectl
+
+%files
+%{_bindir}/kubectl

build/rpms/kubelet.service

@@ -0,0 +1,12 @@
+[Unit]
+Description=kubelet: The Kubernetes Node Agent
+Documentation=http://kubernetes.io/docs/
+
+[Service]
+ExecStart=/usr/bin/kubelet
+Restart=always
+StartLimitInterval=0
+RestartSec=10
+
+[Install]
+WantedBy=multi-user.target

build/rpms/kubelet.spec

@@ -0,0 +1,31 @@
+Name: kubelet
+Version: OVERRIDE_THIS
+Release: 00
+License: ASL 2.0
+Summary: Container Cluster Manager
+
+URL: https://kubernetes.io
+
+Requires: iptables >= 1.4.21
+Requires: kubernetes-cni >= 0.5.1
+Requires: socat
+Requires: util-linux
+Requires: ethtool
+Requires: iproute
+Requires: ebtables
+
+%description
+The node agent of Kubernetes, the container cluster manager.
+
+%install
+
+install -m 755 -d %{buildroot}%{_bindir}
+install -m 755 -d %{buildroot}%{_sysconfdir}/systemd/system/
+install -m 755 -d %{buildroot}%{_sysconfdir}/kubernetes/manifests/
+install -p -m 755 -t %{buildroot}%{_bindir} kubelet
+install -p -m 755 -t %{buildroot}%{_sysconfdir}/systemd/system/ kubelet.service
+
+%files
+%{_bindir}/kubelet
+%{_sysconfdir}/systemd/system/kubelet.service
+%{_sysconfdir}/kubernetes/manifests/

build/rpms/kubernetes-cni.spec

@@ -0,0 +1,23 @@
+Name: kubernetes-cni
+Version: OVERRIDE_THIS
+Release: 00
+License: ASL 2.0
+Summary: Container Cluster Manager
+
+URL: https://kubernetes.io
+
+%description
+Binaries required to provision container networking.
+
+%prep
+tar xzfv cni-*.tar.gz
+
+%install
+
+install -m 755 -d %{buildroot}%{_sysconfdir}/cni/net.d/
+install -m 755 -d %{buildroot}/opt/cni
+mv bin/ %{buildroot}/opt/cni/
+
+%files
+/opt/cni
+%{_sysconfdir}/cni/net.d/

build/visible_to/BUILD

@@ -40,6 +40,7 @@ package_group(
     packages = [
         "//build",
         "//build/debs",
+        "//build/rpms",
     ],
 )